GS-R12FP datasheet(1/14 Pages) STMICROELECTRONICS

部品番号	GS-R12FP

部品情報	1.9 A DC-DC converter modules

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Preliminary Data

This is preliminary information on a new product in development or undergoing evaluation.

Details are subject to change without notice.

February 2008

Rev 2

1/14

14

GS-R12FP

1.9 A DC-DC converter modules

Features

■ MTBF 1 000 000 hours (TA = 25 °C)

■ 1.9 A max output current

■ 16 V max input voltage

■ 1.5 V max drop-out voltage

■ Remote logic inhibit/enable

■ Synchronization

■ Not-latching overload and short circuit

protection

■ Thermal shutdown

■ Fixed or adjustable output

■ No heatsink required

■ Operating temperature range -25 °C ÷ 85 °C

Description

The GS-R12FP series is a family of high

efficiency step down switching voltage regulator,

designed to replace linear regulators.

Based on L5973AD device, this non isolated

family of regulators are suitable for the full

spectrum of applications including telecom,

industry, computer and distributed power system

applications having a widely ranging input

voltage.

Packing type: V = vertical PTH

Packing type: S = horizontal SMD

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Table 1.

Device summary

Order codes

Output voltage

[V]

Input voltage

[V]

Output ripple

[mVpp]

Efficiency

[%]

Notes

GS-R12FP0181.9

1.8 ± 4%

4.5 ÷ 15

25

63 - 68

Fixed output voltage

GS-R12FP0251.9

2.5 ± 4%

4.5 ÷ 15

25

70 - 73

Fixed output voltage

GS-R12FP0331.9

3.3 ± 4%

4.5 ÷ 15

25

74 - 77

Fixed output voltage

GS-R12FP0501.9

5.0 ± 4%

6.6 ÷ 15

25

82 - 83

Fixed output voltage

GS-R12FP0001.9

1.235 ÷ 5.5

4.5 ÷ 15

25

61 - 83

Progr. output voltage

同様の部品番号 - GS-R12FP

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